CREATE FUNCTION getUserResselers

(

    @UserCode INT

)

RETURNS TABLE AS

RETURN(

    WITH Directories AS (

​

       SELECT  code FROM Reseller WHERE code = (select resselerCode from Users where code=@userCode)

       UNION ALL SELECT d.code FROM Resseler d INNER JOIN Directories p ON  d.parent = p.code

    )

    SELECT  * FROM   Directories

)